作者: overrule 時(shí)間: 2025-3-21 23:46 作者: 博愛家 時(shí)間: 2025-3-22 01:59
Materials Processing Fundamentals 2017978-3-319-51580-9Series ISSN 2367-1181 Series E-ISSN 2367-1696 作者: 咒語 時(shí)間: 2025-3-22 06:05
The Chemical Stability and Electrochemical Behavior of Dy2O3 in Molten CaCl2in molten CaCl., and it is a good candidate for the extraction of dysprosium or dysprosium alloys through direct electrochemical reduction. The electrochemical behavior of dysprosium oxide in contact with either a solid molybdenum or a liquid tin cathode has been investigated by cyclic voltammetry in a CaCl. melt at 1173?K (900?°C).作者: SHOCK 時(shí)間: 2025-3-22 09:38
Influence of Oxygen on Surface Tension of ZirconiumThe surface tension of liquid zirconium samples was measured in both undercooled and superheated conditions. The effect of oxygen on surface tension was determined: oxygen in zirconium samples decreases the surface tension of liquid samples, with only a small change in the temperature dependence.作者: 有節(jié)制 時(shí)間: 2025-3-22 13:38
Conference proceedings 2017ollection offers a unique opportunity to present models and results for key processes involved in extraction, joining, separation, and casting of materials. The corresponding fundamentals of mass and heat transport as well as physical and thermodynamics properties are addressed, allowing for a cross-disciplinary vision of the field.作者: artless 時(shí)間: 2025-3-22 18:30
Antoine Allanore,Guillaume Lambotte,Jonghyun LeeProvides a 360° vision of the field of materials processing from the standpoint of heat and mass balance and transport.Unique collection of papers on iron and steelmaking, with experimental and modeli作者: PACK 時(shí)間: 2025-3-22 21:36
The Minerals, Metals & Materials Serieshttp://image.papertrans.cn/m/image/625789.jpg作者: Ruptured-Disk 時(shí)間: 2025-3-23 03:23 作者: 外來 時(shí)間: 2025-3-23 06:34 作者: Verify 時(shí)間: 2025-3-23 12:11 作者: 文件夾 時(shí)間: 2025-3-23 14:17 作者: Capture 時(shí)間: 2025-3-23 21:06 作者: VICT 時(shí)間: 2025-3-23 22:59 作者: 剝削 時(shí)間: 2025-3-24 03:35 作者: 有惡臭 時(shí)間: 2025-3-24 08:03 作者: 死亡 時(shí)間: 2025-3-24 11:29 作者: OTHER 時(shí)間: 2025-3-24 17:17 作者: 等待 時(shí)間: 2025-3-24 20:24
Sheng Yu,Dengfu Chen,Pei Xu,Mujun Long,Kui Lv,Huamei Duand health until 3.5 weeks earlier when she had a uterine prolapse and was admitted to another hospital. Her blood urea nitrogen (BUN) concentration, serum creatinine concentration, and results of urinalyses were normal. An electrocardiogram (EKG) revealed an old inferolateral myocardial infarction. T作者: panorama 時(shí)間: 2025-3-25 01:16
aining program began in 1958. Pediatric nephrology care was first offered at Mexico’s Federico Gomez Children’s Hospital in 1953, among the first pediatric nephrology programs in the world. Kidney transplantation began in 1963 at the IMSS General Hospital. The Sociedad Mexicana de Nefrologia, the fi作者: 浮夸 時(shí)間: 2025-3-25 03:34
Development of Ultrahigh-Basicity Mold Fluxes for Peritectic Steel Continuous Castingonal high-basicity mold flux was studied. Slag film samples were solidified from molten flux, with an improved water-cooled copper probe and using different probe immersion times. The film microstructures, interfacial roughness and porosity were studied. Based on the results, ultrahigh-basicity mold作者: defray 時(shí)間: 2025-3-25 08:39
Applied Statistical Analysis on the Calcination Process in the Ferronickel Productionkilns are usually about 100 m long and rotate to facilitate material flow. Due to this length, in addition to rotation speed, the material takes a variable time to cross the whole kiln, and thereby changing the chemical and temperature profile, making the control of calcine temperature a great chall作者: peptic-ulcer 時(shí)間: 2025-3-25 11:59 作者: 皺痕 時(shí)間: 2025-3-25 19:49 作者: 取之不竭 時(shí)間: 2025-3-25 22:50 作者: Coordinate 時(shí)間: 2025-3-26 00:12 作者: 無法破譯 時(shí)間: 2025-3-26 07:26 作者: 記憶法 時(shí)間: 2025-3-26 08:33
Gallium Evaporation Behavior for Purification in Molecular Beam Epitaxynificant amount of Ga is lost during distillation and growth. To evaluate the Ga behavior during MBE operation, the evaporation rate from a planar source of liquid Ga in a crucible is analyzed, correcting for transmission probability according to Clausing theory. The transmission probability which d作者: Asseverate 時(shí)間: 2025-3-26 13:25
Mass Transfer of Al and Ca Between Silicon and Synthetic SiO2-CaO-Al2O3 Slags-ups. Samples were kept at 1600?°C, varying the holding times in an individual crucible kinetic series set-up or sampled at given sample intervals in a larger crucible set-up. Solute concentrations of . and . in . and slags were found by ICP-MS. This work compares these results to observations from 作者: 小卷發(fā) 時(shí)間: 2025-3-26 19:05
The Interface Characteristics of High-Temperature Melt of CaO-Al2O3-MgO-SiO2 Systemgh temperature. The CaO-MgO-Al.O.-SiO. slag system interface model was simulated by Butler equation and Girifalco-Good equation. At the same time, in the CaO-MgO-Al.O.-SiO. slag, of which the effect of different basicity on the melting behavior and temperature was simulated and calculated. The exper作者: custody 時(shí)間: 2025-3-26 21:31
Effect of Modeling Flows on Mixing Time in 40t Ladle with Bottom Gas Blowing Processadle bottom with eight types of tuyere arrangement. In this research, the harmonic number (H.) was considered as an evaluating indicator and four variables were mainly investigated, which were the blowing position, aspect ratio, Froude number and gas flowrate. All of these parameters were dimensionl作者: 頂點(diǎn) 時(shí)間: 2025-3-27 03:00 作者: Exaggerate 時(shí)間: 2025-3-27 06:17
Genetic Influence of Mold Corner Structure on the Strand Corner Temperature in Secondary Cooling Zonmensional model coupling fluid flow and heat transfer in the mold and a two-dimensional moving-slice heat transfer model in secondary cooling zone was established to investigate slab corner temperature under different mold corner structure: right-angle, big-chamfer, multi-chamfer and fillet. Results作者: diabetes 時(shí)間: 2025-3-27 12:22
Development of Ultrahigh-Basicity Mold Fluxes for Peritectic Steel Continuous Casting and applied in industrial processes. The laboratory experiments and industrial results indicate that the novel mold fluxes developed in this work have excellent performance in balancing heat transfer control by the solid film and lubrication by molten flux.作者: ACRID 時(shí)間: 2025-3-27 13:42 作者: Nibble 時(shí)間: 2025-3-27 20:36
Evaluation Feature of Nano Grain Growth of TiO2 Thin Film via Sol-Gel Route 2?h. The crystallinity and morphology of grains in films were affected by the reaction temperature and time. However, image analysis shows that sintering temperature had a great impact on the crystallinity and particles size of the samples above 700?°C. Kinetic exponents of grain growth were also obtained with image processing software.作者: 防御 時(shí)間: 2025-3-28 00:45 作者: acheon 時(shí)間: 2025-3-28 03:45
Mass Transfer of Al and Ca Between Silicon and Synthetic SiO2-CaO-Al2O3 Slagsa larger crucible set-up. Solute concentrations of . and . in . and slags were found by ICP-MS. This work compares these results to observations from industrial Si refining measurement campaigns. A model for interpreting kinetic mass transfer phenomena observed for parallel . and . mass transfer between slag and ., is also discussed.作者: BABY 時(shí)間: 2025-3-28 07:39
Conference proceedings 2017ollection offers a unique opportunity to present models and results for key processes involved in extraction, joining, separation, and casting of materials. The corresponding fundamentals of mass and heat transport as well as physical and thermodynamics properties are addressed, allowing for a cross作者: 無政府主義者 時(shí)間: 2025-3-28 14:18 作者: reptile 時(shí)間: 2025-3-28 18:35
Oscillation of a Zirconium Droplet—Experiment and Simulationst was simulated using a CFD package Fluent. Simulated oscillation was analyzed using Matlab code and fast Fourier transform was performed to extract oscillation frequency. Results from the simulations were in good agreement with the experimental data.作者: Stress 時(shí)間: 2025-3-28 21:50
Genetic Influence of Mold Corner Structure on the Strand Corner Temperature in Secondary Cooling Zonow ductility temperature zone. When mold corner structure changed from right-angle to big-chamfer, the rise of corner temperature is much higher than that changed from big-chamfer to multi-chamfer or fillet.作者: 先驅(qū) 時(shí)間: 2025-3-29 01:52 作者: 同步信息 時(shí)間: 2025-3-29 03:26
Gallium Evaporation Behavior for Purification in Molecular Beam Epitaxyepends on the diameter and receding depth of the liquid surface in the crucible, explains condensation of Ga particles by collision for the vertically standing crucible. The good agreement furthermore suggests that the usual tilt of the cell has little effect on the flux.作者: Fester 時(shí)間: 2025-3-29 11:19
The Interface Characteristics of High-Temperature Melt of CaO-Al2O3-MgO-SiO2 Systemimental result indicated that: the surface tension increases with the increase of A1.O. content in the slag system, when the basicity?2.0. But the effect of the slag system will gradually decrease with the Al.O. increasing. The increase of the content of magnesium can improve the melting temperature of slag system and decrease the melting range.作者: 載貨清單 時(shí)間: 2025-3-29 13:28 作者: oxidant 時(shí)間: 2025-3-29 17:39 作者: reject 時(shí)間: 2025-3-29 22:01 作者: LATHE 時(shí)間: 2025-3-30 01:51 作者: 壯麗的去 時(shí)間: 2025-3-30 05:32